{"product_id":"full-speed-ahead-tempo-crankset-ckst3609-bicycle-crankset","title":"FSA Tempo Double JIS Crankset 34\/50T 172.5mm | Lightweight Alloy, CNC Machined BCD","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eThe Full Speed Ahead Tempo Double JIS Crankset features 34\/50T chainrings with 172.5mm crank arms, designed for 2x road gearing compatible with JIS\/N10 drivetrains. The crank arms are made from die cast alloy, offering a lightweight and durable build. The monocoque crank arm and spider provide added strength and rigidity. The outer chainring is made from AL7075 aluminum, stamped and CNC machined for precision, while the inner chainring and chainring bolts are crafted from heat-treated chromoly. This crankset is available for 10 and 11-speed systems. It comes in sizes 170mm, 172.5mm, and 175mm, with a 44mm chainline (118mm) and a 147mm Q-factor. The chainrings have a BCD of 110\/80mm measuring 50\/34T. The finish is polished painted black with printed graphics, and the 34\/50T 172.5mm version weighs 820 grams.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eDie cast alloy crank arms provide a lightweight and durable structure for efficient pedaling. \u003c\/li\u003e\n\u003cli\u003eMonocoque crank arm and spider construction enhances strength and stiffness. \u003c\/li\u003e\n\u003cli\u003eAL7075 stamped and CNC machined outer chainring ensures precise gear shifts. \u003c\/li\u003e\n\u003cli\u003eHeat treated chromoly inner chainring offers durability under high stress. \u003c\/li\u003e\n\u003cli\u003eAvailable in 170mm, 172.5mm, and 175mm sizes with 44mm chainline and 147mm Q-Factor.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Full Speed Ahead","offers":[{"title":"Default Title","offer_id":42566041272387,"sku":"CKST3609","price":104.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/CK1790_a8e8813b-153e-4c74-9bab-7ef95b1476c5.jpg?v=1773570674","url":"https:\/\/tecopecosafe.com\/products\/full-speed-ahead-tempo-crankset-ckst3609-bicycle-crankset","provider":"365 Cycles","version":"1.0","type":"link"}